the age old frozen vs refreeze

[winkywinkola]

Just made a sausage casserole using frozen sausages. I've made loads.

Can I refreeze portions of it once more?

Yes
Cooking should have sorted out any bacteria and sausage casserole is easy to reheat thoroughly.

Permanent cause of grief here, DD2 doesn't like her sausages in tomato casserole sauce and reheating dry cooked sausages properly without making them rock hard causes me grief.